You have a total of 42 math and science problems for homework. you have 10 more math problems than science problems. how many problems do you have in each subject?

First do 42-10
which is 32
then divide 32 by 2 and get 16
so your answer is 16 math problems and 26 science problems

Let number of science problems=x
no. of math, problems=x+10
x+x+10=42
2x=42-10=32
x=32/2=16
hence number of science problems=16
no.of math problems=16+10=26

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.